10147534 has 4 divisors (see below), whose sum is σ = 15221304. Its totient is φ = 5073766.

The previous prime is 10147523. The next prime is 10147547. The reversal of 10147534 is 43574101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43574101 = 1621 ⋅26881.

It is a junction number, because it is equal to n+sod(n) for n = 10147499 and 10147508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2536882 + ... + 2536885.

It is an arithmetic number, because the mean of its divisors is an integer number (3805326).

Almost surely, 2^10147534 is an apocalyptic number.

10147534 is a deficient number, since it is larger than the sum of its proper divisors (5073770).

10147534 is an equidigital number, since it uses as much as digits as its factorization.

10147534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5073769.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 10147534 is about 3185.5194238931. The cubic root of 10147534 is about 216.4978087382.

The spelling of 10147534 in words is "ten million, one hundred forty-seven thousand, five hundred thirty-four".